CA2637511C - Fluid damper - Google Patents
Fluid damper Download PDFInfo
- Publication number
- CA2637511C CA2637511C CA2637511A CA2637511A CA2637511C CA 2637511 C CA2637511 C CA 2637511C CA 2637511 A CA2637511 A CA 2637511A CA 2637511 A CA2637511 A CA 2637511A CA 2637511 C CA2637511 C CA 2637511C
- Authority
- CA
- Canada
- Prior art keywords
- magnetic
- piston
- cylinder chamber
- fluid
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
- F16F9/535—Magnetorheological [MR] fluid dampers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-032724 | 2006-02-09 | ||
JP2006032724 | 2006-02-09 | ||
JP2006-099661 | 2006-03-31 | ||
JP2006099661A JP4728861B2 (ja) | 2006-02-09 | 2006-03-31 | 磁気粘性流体ダンパ |
JP2006100220A JP4728862B2 (ja) | 2006-03-31 | 2006-03-31 | 磁気粘性流体ダンパ |
JP2006-100220 | 2006-03-31 | ||
PCT/JP2007/000078 WO2007091399A1 (ja) | 2006-02-09 | 2007-02-09 | 流体ダンパ |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2637511A1 CA2637511A1 (en) | 2007-08-16 |
CA2637511C true CA2637511C (en) | 2012-05-22 |
Family
ID=38345006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2637511A Expired - Fee Related CA2637511C (en) | 2006-02-09 | 2007-02-09 | Fluid damper |
Country Status (5)
Country | Link |
---|---|
US (1) | US8016087B2 (zh) |
EP (1) | EP1983214A4 (zh) |
CN (1) | CN101379317B (zh) |
CA (1) | CA2637511C (zh) |
WO (1) | WO2007091399A1 (zh) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8623164B2 (en) | 2005-08-05 | 2014-01-07 | Owens Corning Intellectual Capital, Llc | Shingle with reinforced nail zone and method of manufacturing |
US8607521B2 (en) | 2005-08-05 | 2013-12-17 | Owens Corning Intellectual Capital, Llc | Shingle with reinforced nail zone and method of manufacturing |
FR2922287A1 (fr) * | 2007-10-15 | 2009-04-17 | Commissariat Energie Atomique | Dispositif d'amortissement apte a offrir une raideur augmentee |
EP2065614A1 (en) * | 2007-11-28 | 2009-06-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Magnetorhelogical force transmission device |
JP4997149B2 (ja) * | 2008-03-07 | 2012-08-08 | カヤバ工業株式会社 | 緩衝器 |
JP5349201B2 (ja) * | 2009-08-20 | 2013-11-20 | 株式会社東芝 | ドラム式洗濯機 |
EP2540898B1 (en) * | 2010-02-24 | 2015-08-05 | Kabushiki Kaisha Toshiba | Damper, washing machine, and washer/dryer |
CN101749358B (zh) * | 2010-02-24 | 2011-11-30 | 谭晓婧 | 阻尼力可调的永磁式磁流变阻尼器 |
JP5127873B2 (ja) | 2010-04-26 | 2013-01-23 | 株式会社東芝 | ドラム式洗濯機 |
JP5127879B2 (ja) | 2010-05-21 | 2013-01-23 | 株式会社東芝 | 洗濯機用のダンパ |
CN102287475B (zh) * | 2011-06-10 | 2013-02-27 | 涂建维 | 阻尼力智能可控的粘弹性阻尼器 |
JP5789422B2 (ja) * | 2011-06-13 | 2015-10-07 | カヤバ工業株式会社 | 磁気粘性流体緩衝器 |
CN102359536B (zh) * | 2011-08-31 | 2015-12-16 | 重庆仪表材料研究所 | 一种无泄漏无密封圈双向可控的磁流变阻尼器 |
CN102518736B (zh) * | 2011-12-15 | 2013-12-25 | 哈尔滨工业大学 | 增加动态输出力可调范围的紧凑型轻量化的磁流变阻尼器 |
CN102654167B (zh) * | 2012-05-09 | 2013-08-07 | 杭州电子科技大学 | 一种能防止磁流变液沉淀的磁流变阻尼器 |
CN102767589B (zh) * | 2012-07-02 | 2014-07-16 | 江苏科技大学 | 阻尼通道高度可调的磁流变阻尼器 |
US20140027217A1 (en) * | 2012-07-27 | 2014-01-30 | Vytautas Bucinskas | Energy harvesting shock absorber and method for controlling same |
US20140028117A1 (en) * | 2012-07-27 | 2014-01-30 | Vytautas Bucinskas | Chaotic vibration energy harvester and method for controlling same |
US9845111B2 (en) * | 2012-10-25 | 2017-12-19 | Yamaha Hatsudoki Kabushiki Kaisha | Vehicle |
US20150000952A1 (en) * | 2013-06-28 | 2015-01-01 | Magnetic Innovations Llc | Magnetically Enhanced Electrical Signal Conduction Cables and Methods |
CN103423365B (zh) * | 2013-08-12 | 2016-01-20 | 重庆材料研究院有限公司 | 膜式磁流变阻尼器及*** |
CN103644240B (zh) * | 2013-09-06 | 2015-10-14 | 重庆材料研究院有限公司 | 磁流变双环膜阻尼器 |
CN104765289B (zh) * | 2015-02-09 | 2017-05-10 | 重庆大学 | 一种磁流变液负载模拟器的控制***及其控制方法 |
CN104677661B (zh) * | 2015-02-09 | 2017-05-10 | 重庆大学 | 一种磁流变液负载模拟器及其结构参数设计方法 |
CN209189930U (zh) * | 2016-01-05 | 2019-08-02 | 米沃奇电动工具公司 | 用于电动工具的减振*** |
JP7050619B2 (ja) * | 2018-08-03 | 2022-04-08 | 日本製鉄株式会社 | 渦電流式ダンパ |
CN110745045A (zh) * | 2019-10-18 | 2020-02-04 | 安路普(北京)汽车技术有限公司 | 一种阻尼力调节装置、座椅和车辆悬架*** |
EP4067692A4 (en) * | 2019-11-27 | 2023-08-09 | Kabushiki Kaisha Toshiba | SUPPORT DEVICE AND SUPPORT UNIT |
US11801592B1 (en) * | 2019-12-02 | 2023-10-31 | Wesley Ducharme | Rail hammer assemblies and methods |
CN111089136A (zh) * | 2020-01-06 | 2020-05-01 | 华东交通大学 | 一种磁路可调式磁流变阻尼器 |
CN116025660A (zh) * | 2023-03-10 | 2023-04-28 | 重庆大学 | 无源机械连续可调式磁流变阻尼器 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5610844A (en) * | 1979-07-02 | 1981-02-03 | Toyota Motor Corp | Feedback control system vibration absorbing suspension |
JPS59184004A (ja) * | 1983-03-31 | 1984-10-19 | Nhk Spring Co Ltd | 車高調整装置 |
DE3911131A1 (de) * | 1989-04-06 | 1990-10-11 | Bosch Gmbh Robert | Federungssystem fuer fahrzeuge |
JPH07190128A (ja) * | 1993-12-28 | 1995-07-28 | Bridgestone Corp | 振動制御用ダンパー |
JPH08109941A (ja) * | 1994-10-11 | 1996-04-30 | Fujikura Ltd | 減衰力可変ダンパ |
US6131709A (en) * | 1997-11-25 | 2000-10-17 | Lord Corporation | Adjustable valve and vibration damper utilizing same |
US6390253B1 (en) * | 1999-10-05 | 2002-05-21 | Delphi Technologies, Inc. | Magneto-rheological damping apparatus |
JP2002127727A (ja) * | 2000-10-23 | 2002-05-08 | Tokico Ltd | サスペンション装置 |
US6382369B1 (en) * | 2001-03-14 | 2002-05-07 | Delphi Technologies, Inc. | Magneto-rheological fluid damper with an external coil |
CN1187205C (zh) * | 2001-04-13 | 2005-02-02 | 中国科学技术大学 | 用于车辆的直线型磁流变液阻尼器 |
CN2480186Y (zh) * | 2001-05-31 | 2002-03-06 | 刘大均 | 新型磁流变液减振器 |
DE10214357A1 (de) * | 2002-03-28 | 2003-10-16 | Bock Healthcare Gmbh | Prothesen-Kniegelenk mit einem hydraulischen Dämpfungszylinder |
JP2003314608A (ja) | 2002-04-16 | 2003-11-06 | Delta Tooling Co Ltd | 緩衝装置 |
US6880483B2 (en) | 2003-02-07 | 2005-04-19 | Delphi Technologies, Inc. | Active seat suspension for watercraft |
JP2004316797A (ja) | 2003-04-17 | 2004-11-11 | Bando Chem Ind Ltd | 磁気粘性流体ダンパー |
CN1601139A (zh) * | 2003-09-25 | 2005-03-30 | 欧进萍 | 内藏气囊式双出杆磁流变流体阻尼器 |
JP2005291284A (ja) | 2004-03-31 | 2005-10-20 | Hitachi Ltd | ダンパ |
JP2005291338A (ja) | 2004-03-31 | 2005-10-20 | Hitachi Ltd | ダンパ |
-
2007
- 2007-02-09 WO PCT/JP2007/000078 patent/WO2007091399A1/ja active Application Filing
- 2007-02-09 CN CN2007800045250A patent/CN101379317B/zh not_active Expired - Fee Related
- 2007-02-09 US US12/162,862 patent/US8016087B2/en not_active Expired - Fee Related
- 2007-02-09 EP EP07706326A patent/EP1983214A4/en not_active Withdrawn
- 2007-02-09 CA CA2637511A patent/CA2637511C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101379317A (zh) | 2009-03-04 |
EP1983214A4 (en) | 2013-01-23 |
EP1983214A1 (en) | 2008-10-22 |
CN101379317B (zh) | 2010-07-14 |
CA2637511A1 (en) | 2007-08-16 |
WO2007091399A1 (ja) | 2007-08-16 |
US8016087B2 (en) | 2011-09-13 |
US20090050425A1 (en) | 2009-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20140211 |